8a98959bd08625a79795b643f3085a26efcb3a0741ca7ec271176592fa8680d8

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
31-07-2024 16:25

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General

Target

UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/album.htm
Size

4KB
MD5

f520d9c5f952077110348d36612be33a
SHA1

ba23a7ca6c28d53eb96cb08eed1fae47dc825516
SHA256

3a39c8352bc71c30e68e848a866078254b82e9ae3d6042531b5447d293dd0b52
SHA512

67b0eaf103be5c28928db4bf5a31bf379bfcb14340b7aaefd485ff4276d74ba0cb37068ed137e31ce4a20af279072a5fbe9dd64fd2cd90e399c87acf669d0468
SSDEEP

96:ErJ4p/XrCr6oQ26v1baDpYegW+sYkGml80lIBlBWLd:fpDCr6oQ269baDWegW+sYkGml80lI9Q

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

IEXPLORE.EXE

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8F7630D1-4F59-11EF-AD79-76B5B9884319} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e01c146466e3da01	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002aec918cb9fa9248b7812ac80df2e74c0000000002000000000010660000000100002000000053ea9f0e33cb100279577cb8cf6e3db8174f90af771474d611c6866d2834a560000000000e800000000200002000000016e7a64306416ea37d0ccb973e4e3ca509178a392485aeabc76a917d0334e5022000000060ad4100f1a06ebb555611417289c298ed7794edef67666a2bb6530d40a780c640000000cf347a5fa79895bc48629b9a3b3ae2041c8ab978025eed725870723ec671a581a550c80dd73d553e622510db9f8168214778914c8346c1f311b339d135fb16cc	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "428605046"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2812 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2812 iexplore.exe
2812 iexplore.exe
2304 IEXPLORE.EXE
2304 IEXPLORE.EXE
2304 IEXPLORE.EXE
2304 IEXPLORE.EXE

pid	process
2812	iexplore.exe

pid	process
2812	iexplore.exe
2812	iexplore.exe
2304	IEXPLORE.EXE
2304	IEXPLORE.EXE
2304	IEXPLORE.EXE
2304	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2812 wrote to memory of 2304	2812	iexplore.exe	IEXPLORE.EXE
PID 2812 wrote to memory of 2304	2812	iexplore.exe	IEXPLORE.EXE
PID 2812 wrote to memory of 2304	2812	iexplore.exe	IEXPLORE.EXE
PID 2812 wrote to memory of 2304	2812	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\UCenter_Home_1.5RC1_SC_utf8\upload\admin\tpl\album.htm
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2812

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2812 CREDAT:275457 /prefetch:2
2⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2304

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
304B

MD5
7cc7811b25ed964039fe56a956c21d64

SHA1
a9b0af2baf573f80b6d1d7f5443fc6fa61105370

SHA256
04ef6f32dd9f5037753f25369e14a6a3e856ebd9a17369db4300b771198bbba8

SHA512
b5b3c39d9d3db2bb3d631528e4b633ba33270ad7119d92ff5b9a510e6e570d0528d60e39f8689f27abd20ed8067343bf2f3c91c3edfc0b7cc378fc9e6d34a79b

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
304B

MD5
b73d212782f69c117bc9209f41956461

SHA1
24213bc74ad7db1c349d514b40b7a2ab3d9b35b4

SHA256
bdd3d2dec0e44b71cd679f12aa5b8d7213275db654469ae0f14a4258eb3cfe36

SHA512
971c3c89ae1581dff48d876cecdcae6e8cd68579686616cccdbcb543d60f6c05708bf67a636b376ea5e1ada3890cd24d641fbada1a529e3aea94e648f75ebfdb

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
304B

MD5
856a8250ed52463c6f6cf108739204a3

SHA1
2faef59873b364f5bfabca07f4edf8759e6dbb09

SHA256
999bd8633e986f8573f2906b747dcb81491cc4acf8bdc63e12270f387a21a493

SHA512
7dd45c62b8bcf3c51efb0d40b81c6c809c64e3133226a64d4fe98aad2733e26d4b0ca6606a7e2cd82fbe2ac40b5c5640c2b7793df8a6b5231d4a079f36b44977

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
304B

MD5
2ee21b199b30d19011e14e97cf7c510c

SHA1
bbb46cec1a89e5265dad67e277064fc95d04efb5

SHA256
bdf4daea7d19c87bd9a4a5f20fdf47ce5d208c8d362cbdc678818722e2860c9c

SHA512
9953756457d75c9ccaf771e6e75a11b0bc362fc7d1511ad1d2c91a3c7d4657b5f684e983ea202cb51f5791c96890041a250c8b854bc97a8c7ef53be997473ff5

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
304B

MD5
5163e9e22fe0f80f5c7d799af5982fc7

SHA1
fd11bef041dbaa283d5ab5855d71fe7ddbd8c371

SHA256
8fd7c2bec65eca064b1d11e0be05d5cf5d60fc785249da30464dd055358eca89

SHA512
d011df692dd86a700defd295227911e549ba238f43994a4e92e81653e55eea15f0b6985500b604721103495349c11739192b023c0dc150176a2938e736091ae0

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
304B

MD5
76a2669bbfc6af078b4bbf0ff6996327

SHA1
e968c891e407163d90b128eabec6f913a18a1e61

SHA256
72b1e4d857c6cba970e6251b735e66f11667296b0dccc30f364051b012f4b061

SHA512
53f8490dfe993f7e1590ee0cbaeb0e58dc9960fc9932c27fcd6a0464374c3f0f5b1139c779208e855e1d40adea6e5433b004145f5ac95a9df22f604779760383

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
304B

MD5
358df3b1ea776a7e8f401176b912e7a7

SHA1
42ba78fd8224298e90f6ea25cbc409cf665cfa20

SHA256
0a343af96555ce27947fc8bad628c10014eaa0b9ee49aea87f220626c59fd5d5

SHA512
2b54ed1704b71eabcafd188a010d36d4a040f5a1d6428da5d70af0a2c5e0ba1ce2211a3ed13b1c7b56025ec163ea6f1db8020abb61d23f9c732e9a60028d952d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
304B

MD5
1a1adc4c28318994ca5bd8a0e6dc8492

SHA1
78bae7d63fd6d29800ba79f0fc452d05a05a3ada

SHA256
41a0d5cca53b2237bdab332c02a6e2621f7b9a31dc9a0fe971f0bdbe2e06e418

SHA512
744f8997b0c0dfca6ae7bd825079d6258ec167efb4a107c6fe6cea04ae9bf7b3c346a6212f9eebe0c613ea552bf0ab4af75dfccb9c5d8d1a28c726feb6ed6b30

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab255.tmp
Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar45A.tmp
Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit